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    <title>Document</title>
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    <script>
        console.log("第一个");
    </script>
    <script>

        console.log('ok');

        // 语法错误
        // 1. 缺少括号
        // Uncaught SyntaxError: Unexpected token ';'
        // let a = {;


        // 2. 定义变量名不合法 - 数字开头
        //Uncaught SyntaxError: Invalid or unexpected token
        // let 9aaa = "111";

        // 3. 对象属性赋值语法错误
        // Uncaught SyntaxError: Invalid shorthand property initializer
        let obj = {
            name=123
        }

        console.log('下面');
        


    </script>
</body>
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